Diff Report
Run #530ef14e56c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ef19752730: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Merge::key

Drupal\Core\Database\Query\Merge::keyRun #530ef14e56c65Run #530ef19752730DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)263 261 -2 -0.8%
Incl. Wall Time (microsec) per call 16 16 -0 -0.8%
Excl. Wall Time (microsec)89 88 -1 -1.1%
Incl. CPU (microsecs)280 282 2 0.7%
Incl. CPU (microsecs) per call 18 18 0 0.7%
Excl. CPU (microsec)89 91 2 2.2%
Incl. MemUse (bytes)23,856 23,856 0 0.0%
Incl. MemUse (bytes) per call 1,491 1,491 0 0.0%
Excl. MemUse (bytes)8,856 8,856 0 0.0%
Incl. PeakMemUse (bytes)10,152 10,152 0 0.0%
Incl. PeakMemUse (bytes) per call 635 635 0 0.0%
Excl. PeakMemUse (bytes)4,040 4,040 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Merge::key [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\Merge::key0 N/A% -2 -0.0% 2 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -50.0% 2 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% -5 -250.0% -4 -200.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::setWithExpire0 N/A% 2 100.0% 4 200.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::deleteTags0 N/A% 1 50.0% 2 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Merge::condition0 N/A% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%